General behaviour of Bianchi VI_0 solutions with an exponential-potential scalar field
General Relativity and Quantum Cosmology
2015-06-25 v1
Abstract
The solutions to the Einstein-Klein-Gordon equations without a cosmological constant are investigated for an exponential potential in a Bianchi VI_0 metric. There exists a two-parameter family of solutions which have a power-law inflationary behaviour when the exponent of the potential, k, satisfies k^2<2. In addition, there exists a two-parameter family of singular solutions for all k^2 values. A simple anisotropic exact solution is found to be stable when 2<k^2.
Keywords
Cite
@article{arxiv.gr-qc/9808008,
title = {General behaviour of Bianchi VI_0 solutions with an exponential-potential scalar field},
author = {Luis P. Chimento and Pablo Labraga},
journal= {arXiv preprint arXiv:gr-qc/9808008},
year = {2015}
}
Comments
10 pages, no figures. To be published in General Relativity and Gravitation